Teenage friends Kit and Libby make prank phone calls for fun but then find themselves involved in a brutal double murder committed by one of their targets.
Genre: Thriller Actors: Andi Garrett, Barbara Wilkin, Dee Carroll, Douglas Evans, Glen Vernon, Janet Hamill, Joan Crawford, John Archer, John Crawford, John Crowther, John Ireland, Joyce Meadows, Leif Erickson, Patricia Breslin, Russ Bender, Sara Anderson, Sara Lane, Sharyl Locke, Tom Hatten Directors: William Castle Production: Universal Pictures, William Castle Productions
